166370496 has 28 divisors (see below), whose sum is σ = 440189112. Its totient is φ = 55456768.

The previous prime is 166370473. The next prime is 166370509. The reversal of 166370496 is 694073661.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433065 + ... + 433448.

Almost surely, 2^166370496 is an apocalyptic number.

166370496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166370496 is an abundant number, since it is smaller than the sum of its proper divisors (273818616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166370496 is an equidigital number, since it uses as much as digits as its factorization.

166370496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866528 (or 866518 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 166370496 is about 12898.4687463280. The cubic root of 166370496 is about 549.9950368698.

The spelling of 166370496 in words is "one hundred sixty-six million, three hundred seventy thousand, four hundred ninety-six".